CA2609832C - Arrangement for the treatment of cellulose pulp - Google Patents

Arrangement for the treatment of cellulose pulp Download PDF

Info

Publication number
CA2609832C
CA2609832C CA2609832A CA2609832A CA2609832C CA 2609832 C CA2609832 C CA 2609832C CA 2609832 A CA2609832 A CA 2609832A CA 2609832 A CA2609832 A CA 2609832A CA 2609832 C CA2609832 C CA 2609832C
Authority
CA
Canada
Prior art keywords
drum
washing
seals
compartment walls
longitudinal seals
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA2609832A
Other languages
English (en)
French (fr)
Other versions
CA2609832A1 (en
Inventor
Joergen T. Lundberg
Rickard Andersson
Johan Bylander
Magnus Henriksson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valmet Technologies Oy
Original Assignee
Metso Paper Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37481944&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2609832(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Metso Paper Oy filed Critical Metso Paper Oy
Publication of CA2609832A1 publication Critical patent/CA2609832A1/en
Application granted granted Critical
Publication of CA2609832C publication Critical patent/CA2609832C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • D21C9/06—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents in filters ; Washing of concentrated pulp, e.g. pulp mats, on filtering surfaces

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Cleaning By Liquid Or Steam (AREA)
CA2609832A 2005-06-03 2006-05-31 Arrangement for the treatment of cellulose pulp Expired - Fee Related CA2609832C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
SE0501291-9 2005-06-03
SE0501291 2005-06-03
SE0502782-6 2005-12-15
SE0502782A SE528729E (sv) 2005-06-03 2005-12-15 Anordning för behandling av cellulosamassa
PCT/SE2006/050176 WO2006130110A1 (en) 2005-06-03 2006-05-31 Arrangement for treatment of cellulose pulp

Publications (2)

Publication Number Publication Date
CA2609832A1 CA2609832A1 (en) 2006-12-07
CA2609832C true CA2609832C (en) 2013-09-24

Family

ID=37481944

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2609832A Expired - Fee Related CA2609832C (en) 2005-06-03 2006-05-31 Arrangement for the treatment of cellulose pulp

Country Status (6)

Country Link
US (1) US8048273B2 (sv)
EP (1) EP1885950B1 (sv)
CN (1) CN101184892B (sv)
CA (1) CA2609832C (sv)
SE (1) SE528729E (sv)
WO (1) WO2006130110A1 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE528722C2 (sv) * 2005-06-03 2007-01-30 Metso Paper Inc Anordning för behandling av cellulosamassa i en tvättapparat anordnad med en förstärkande spant
SE0802027A2 (sv) * 2008-09-24 2010-07-20 Metso Paper Inc Tätningsanordning
SE533871C2 (sv) * 2009-05-29 2011-02-15 Metso Paper Inc Anordning för att förhindra återvätning av massan i en apparat för tvättning och/eller avvattning av massa
SE536163C2 (sv) * 2011-10-03 2013-06-04 Metso Paper Sweden Ab Massafördelningsenhet, samt apparat för tvättning och/eller avvattning av cellulosamassa
FI129321B (sv) * 2020-08-10 2021-11-30 Andritz Oy Förfarande och arrangemang för kontroll av en tätning i en tvättare

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI56865C (fi) * 1978-06-01 1980-04-10 Enso Gutzeit Oy Foerfarande och aggregat foer tvaettning av cellulosa
CN85105596B (zh) * 1985-07-24 1988-02-24 安平 立式洗浆机
FI71961C (sv) * 1985-10-31 1987-03-09 Enso Gutzeit Oy Anordning för tvättning av cellulosa.
FI74752C (sv) * 1986-03-20 1992-12-01 Ahlstroem Oy Förfarande och anordning för tvättning av cellulosa
FI81136C (sv) * 1987-11-11 1990-09-10 Ahlstroem Oy Förfarande och anordning för behandling av massa
CN2050856U (zh) * 1989-06-08 1990-01-10 淄博轻工机械厂桓台分厂 多缸封闭式洗浆机
FI107742B (sv) * 1995-09-11 2001-09-28 Andritz Ahlstrom Oy Förfarande och anordning för behandling av massa
FI960438A (sv) * 1995-09-11 1997-03-12 Ahlstrom Machinery Oy Anläggning och förfarande för befriande av en fibermassatvättare från klibbämnen
SE528715C2 (sv) * 2005-06-03 2007-01-30 Metso Paper Inc Anordning för behandling av cellulosamassa i en tvättanordning anpassad för att möjliggöra snedställning av de ingående längsgående tätningarna
SE528722C2 (sv) * 2005-06-03 2007-01-30 Metso Paper Inc Anordning för behandling av cellulosamassa i en tvättapparat anordnad med en förstärkande spant
SE528716C8 (sv) * 2005-06-03 2007-04-24 Metso Paper Inc Anordning för behandling av cellulosamassa i en tvättanordning
SE528721C2 (sv) * 2005-06-03 2007-01-30 Metso Paper Inc Anordning och metod för tätningsjustering i en tvättanordning för behandling av cellulosamassa

Also Published As

Publication number Publication date
SE528729C2 (sv) 2007-02-06
EP1885950B1 (en) 2013-08-07
EP1885950A4 (en) 2012-02-29
CN101184892A (zh) 2008-05-21
US20090229778A1 (en) 2009-09-17
WO2006130110A1 (en) 2006-12-07
EP1885950A1 (en) 2008-02-13
CA2609832A1 (en) 2006-12-07
US8048273B2 (en) 2011-11-01
SE0502782L (sv) 2006-12-04
SE528729E (sv) 2015-12-15
CN101184892B (zh) 2011-07-06

Similar Documents

Publication Publication Date Title
CA2609462C (en) Arrangement for the treatment of cellulose pulp in a washing apparatus arranged with displaced peripheral valve seals
CA2609832C (en) Arrangement for the treatment of cellulose pulp
US5046338A (en) Multiphase pulp washer
US4286512A (en) Screw-press
US8048272B2 (en) Arrangement for the treatment of cellulose pulp involving seal positioning means
CA2609095C (en) Arrangement for the treatment of cellulose pulp in a washing apparatus arranged with seal removing means
WO2008088279A1 (en) Device and method for washing and dewatering cellulose pulp
CA2600752C (en) Arrangement for the treatment of cellulose pulp in a washing apparatus arranged with a reinforcing frame
WO2017048171A1 (en) Washing arrangement for the treatment of cellulose pulp
WO2007073310A9 (en) Washing apparatus for washing cellulose pulp
EP1805360B1 (en) Apparatus and method for washing pulps
EP2694726A1 (en) A sealing arrangement for sealing between a first drum and an end casing member
SE541307C2 (en) Pressure relief drum washer and a method for manufacturing the drum washer
SE1250483A1 (sv) Roterbar pressvals och apparat för tvättning och/eller avvattning av massa

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20190531